PT-2021-15179 · Schneider Electric · Evlink Smart Wallbox+2

Published 2021-07-21 · Updated 2021-07-28 · CVE-2021-22721

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions EVlink City versions prior to R8 V3.4.0.1 EVlink Parking versions prior to R8 V3.4.0.1 EVlink Smart Wallbox versions prior to R8 V3.4.0.1

Description A CWE-200: Information Exposure issue exists that could allow an attacker to gain limited knowledge of javascript code when crafted malicious parameters are submitted to the charging station web server.

Recommendations For EVlink City versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue. For EVlink Parking versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue. For EVlink Smart Wallbox versions prior to R8 V3.4.0.1, update to R8 V3.4.0.1 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2021-22721

Affected Products

Evlink City

Evlink Parking

Evlink Smart Wallbox

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-22721 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22721 · Vendor Advisory
• http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-06 · Vendor Advisory